@Repository
class JdbcReadingListRepository implements ReadingListRepository{

	@Autowired
	JdbcTemplate jdbc

	List<Book> findByReader(String reader){
		jdbc.query("select id,reader,isbn,title,author,description from Book where reader=?",{ 
			rs,row -> 
			new Book(id:rs.getLong(1),reader:rs.getString(2),isbn:rs.getString(3),
				title:rs.getString(4),author:rs.getString(5),description:rs.getString(6)) }
				 as RowMapper,reader)
	}


	void save(Book book){
		jdbc.update("insert into Book (reader,isbn,title,author,description) values (?,?,?,?,?)",
			book.reader,
			book.isbn,book.title,book.author,book.description)
	}

}